Bracelet type watch having antenna element

The watch comprises a housing (11) having a square-shape and having a base (14) and a lens (13) and contains a dial and a device for receiving and transmitting radio signals. The radio device has an antenna and a device for modulating and demodulating and coding and decoding radio signals.The lens part and/or the dial define a hollowed out interior (23) in which the antenna element (30) is located. The antenna is located on an insulating support, and the lens element is electrically connected to the contacts of an electronic unit